Space News Roundup: July 2025 / Updated: 2025, July 3rd, 12:00 CET
Europe launched its first geostationary atmospheric sounding satellite, MTG-S1, as part of the Meteosat Third Generation program, equipped with a hyperspectral infrared sounder and Copernicus Sentinel-4 for air-quality monitoring, with a 9–12 month commissioning phase. Russia’s Kosmos-2558 approached the U.S. reconnaissance satellite USA-326, with a sub-satellite ‘Object C’ displaying high maneuverability and potential anti-satellite capabilities. MethaneSAT, an $88 million climate satellite launched in March 2024 by EDF, Google, and SpaceX, lost contact after 15 months, creating a gap in global methane-emissions monitoring. SpaceX marked its 500th Falcon 9 launch, deploying Starlink satellites as the booster landed successfully and its overall